4820-01-434-4308

Find complete technical information, availability, and procurement data for: 4820-01-434-4308
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-434-4308

Item Name Code

20962

Assigment Date

07/30/1996 (30 years ago)

A transformer consisting of one or more primary winding(s) and one or more secondary winding(s). It may be designed for direct connection to an alternating current source for purposes of changing the secondary volts and amperes or designed to eliminate metallic interconnection between circuits in an overall one to one voltage ratio, with or without additional output windings, or items designed to automatically maintain a constant output voltage within specified limits under varying input or load conditions. Also includes items having a provision for mechanically changing the turns ratio or inductive coupling in progressive increments by means of voltage taps, ratio adjuster, or devices oe similar design. For transformers having winding(s) common to both input and output circuits, see transformer (1), power, autotransformer. Excludes:transformer (1), pulse.

strategic sealift conversion ships class end item identification, socket all ends connection style, manual valve operation method, 800.0 pounds per square inch 2nd response maximum operating pressure, 0.500 inches all ends nominal pipe size accommodated

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Nominal Pipe Size Accommodated: 0.500 inches all ends
End Item Identification: strategic sealift conversion ships class
Connection Style: socket all ends
Valve Operation Method: manual
Maximum Operating Pressure: 800.0 pounds per square inch 2nd response
Maximum Operating Pressure: 150.0 pounds per square inch 1st response
Material: plastic polytetrafluoroethylene packing
Material: plastic polytetrafluoroethylene seat
Material: steel comp 316 flow control device
Material: steel comp 316 stem
Material: steel uns j92900 body
Material Document And Classification: astm a276, type 316 assn std single material response stem
Material Document And Classification: astm a276, type 316 assn std single material response flow control device
Material Document And Classification: astm a351, grade cf8m assn std single material response body
Media For Which Designed: steam 1st response
Media For Which Designed: water-oil-gas 2nd response
Style Designator: straight thru
Furnished Items And Quantity: 1 handle

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
K-595-S6-R-66 1/2IN	Ball Valve
KO-595-S6-R-66 1/2IN	Ball Valve

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-01-434-4308?

The FSCG of the NSN 4820-01-434-4308 is 4820

Does the NSN 4820-01-434-4308 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803070

Does NSN 4820-01-434-4308 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4820-01-434-4308 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-434-4308 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4820-01-434-4308 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Tue, Jul 30, 1996